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3 years ago

7

a submarine is moving at a 35 km/h. It can say underwater for another 4.5 hours. If it speeds a steady, how long will it take a

submarine to move 49 km?

1 answer:

dedylja [7]3 years ago

8 0

Answer:

1 hour 24 minutes

Step-by-step explanation:

49/35=1.4

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